Cristina Yang is hard core. She's a surgeon through and through, and nothing seems to faze her. Except emotions. But it's all surgery in "There's No 'I' in Team," from the fifth season of Grey's Anatomy.

In "There's No 'I' in Team," from the fifth season of Grey's Anatomy, the surgeons attempt a series of operations in which each must be successful, in a certain order, in order to save a patient. Sweet!